Results 91 to 100 of about 12,709 (276)
Productivity of a prototype truck-mounted logging residue bundler and a road-side bundling system
Silva Fennica, 2010 When recovering logging residues (LR) for bioenergy its density should be increased before road transport, otherwise a low proportion of the trucksâ load capacity will be used.
Lindroos, Ola +3 more
doaj +1 more source
Time-Frequency Analysis, Denoising, Compression, Segmentation, and Classification of PCG Signals
IEEE Access, 2020 Phonocardigraphy (PCG) is the graphical representation of heart sounds. The PCG signal contains useful information about the functionality and the condition of the heart. It also provides an early indication of potential cardiac abnormalities. Extracting
Tanzil Hoque Chowdhury +2 more
doaj +1 more source
Delay-exponent of delay-universal compress-and-forward relaying
2012 IEEE International Symposium on Information Theory Proceedings, 2012 We study compress-and-forward relaying for delay-universal transmission over a three-terminal network. An important performance measure of delay-universal transmission is the delay-exponent. Two achievable bounds of the delay-exponent are derived. The delay-exponent achieved by a suboptimal message-truncating decoder is inferior to that achieved by an ...
openaire +3 more sources
Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications
Advanced Functional Materials, EarlyView.Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi +3 more
wiley +1 more source
Active Learning‐Accelerated Discovery of Fibrous Hydrogels with Tissue‐Mimetic Viscoelasticity
Advanced Functional Materials, EarlyView.Active learning accelerates the design of fibrous hydrogels that mimic the viscoelasticity of native tissues. By integrating multi‐objective optimization and closed‐loop experimentation, this approach efficiently identifies optimal formulations from thousands of possibilities and decouples elasticity and viscosity. The resulting hydrogels offer tunable
Zhengkun Chen +11 more
wiley +1 more source
Advanced Functional Materials, EarlyView.This work introduces a swelling‐induced, stress‐assisted water‐soluble PVA tape strategy to transfer‐print nanodiamond quantum‐sensor arrays onto soft, curved biological interfaces. The room‐temperature, water‐triggered process achieves >98% fidelity and residue‐free integration, enabling conformal quantum sensing on contact lenses, neural probes, and ...
Luyao Zhang +9 more
wiley +1 more source
A Unified Relay Framework with both D-F and C-F Relay Nodes [PDF]
, 2012 Decode-and-forward (D-F) and compress-and-forward (C-F) are two fundamentally different relay strategies proposed by (Cover and El Gamal, 1979). Individually, either of them has been successfully generalized to multi-relay channels.
Wu, Xiugang, Xie, Liang-Liang
core
Aqueous Two‐Phase Bioinks for Discrete Packing and Compartmentalization of 3D Bioprinted Cells
Advanced Healthcare Materials, EarlyView.Aqueous two‐phase systems (ATPS) enable the formation of biomimetic interfaces crucial for tissue engineering. However, clinical translation remains limited by the challenge of precisely controlling cellular compartmentalization. Here, we developed ATPS biomaterial inks for 3D bioprinting allowing tuneable droplet formation via NaCl modulation.
Martina Marcotulli +17 more
wiley +1 more source
Two-stage acceleration of protons from relativistic laser-solid interaction
Physical Review Special Topics. Accelerators and Beams, 2012 A two-stage proton acceleration scheme using present-day intense lasers and a unique target design is proposed. The target system consists of a hollow cylinder with conical inner wall, which is followed by the main target with a flat front and a dishlike
Jin-Lu Liu (刘晋陆) +7 more
doaj +1 more source
Advanced Healthcare Materials, EarlyView.We describe a microfluidic tumor‐stroma co‐culture model, engineered to resist collagen‐hydrogel contraction driven by fibroblast activity. Surface silanization with APTES covalently anchors the matrix to the chip, while Genipin crosslinking progressively increases stiffness and elasticity without harming cells. This supports >10 days of co‐culture and
Doriane Le Manach +4 more
wiley +1 more source